Principal Digital Signal Processing Systems Engineer GCR Professional ServicesPrincipal Digital Signal Processing Systems EngineerCambridge, MassachusettsContractorAs Principal Signal Processing System Engineer you will work directly with customers and program managers to create innovative, multidisciplinary technical solutions, for a broad range of highly-complicated mission needs. You will have hands-on engagement with prototype development, which may include software or firmware coding, test equipment operation and programming, integration and validation, and field tests and customer demonstrations.
Principal Radar Systems Engineer GCR Professional ServicesPrincipal Radar Systems EngineerWoburn, MassachusettsContractorClient is focused on delivering National Defense capabilities by driving mission-focused strategies to develop advanced technology systems enabling enduring products and solutions focused on achieving the customer vision. Applicants are expected to be self-motivated, detail oriented and have a demonstrated ability to effectively communicate with all levels of management and individual contributors on the program team through strong written and verbal communication skills.
Principal Customer Solutions Architect, Ads Regulatory Compliance MicrosoftPrincipal Customer Solutions Architect, Ads Regulatory ComplianceBoston, MA$142,800–$274,800 / yearAs the Principal Customer Solutions Architect, Ads Regulatory Compliance, you will operate at the intersection of product, engineering, policy, legal, operations, and business strategy to translate emerging regulatory requirements into scalable frameworks, governance models, and solution architectures. There is a different range applicable to specific work locations, within the San Francisco Bay area and New York City metropolitan area, and the base pay range for this role in those locations is USD $188,000 - $304,200 per year.
NewPrincipal - QA Validation RoslinCT USPrincipal - QA ValidationHopkinton, MACollaborative, dedicated, and talented people are the backbone of our culture, working both autonomously and in driven teams to make life-changing products utilizing ground-breaking science. Final compensation will be based on a variety of factors, including education, experience, technical expertise, specialized skill sets, market demand, internal equity, and business needs.
Principal Product Manager, TradFi - Remote CirclePrincipal Product Manager, TradFi - RemoteBoston, MARemote$200,000–$260,000 / yearIn close partnership with executive stakeholders, engineering leadership, compliance, treasury, and external partners, you will define vision, drive alignment, and make high-impact tradeoffs to ensure Circle’s digital asset infrastructure supports increasing volumes, new markets, and future product expansion. As a Principal Product Manager on Circle’s Digital Assets team, you will own the long-term product strategy for Circle’s digital asset and capital markets platform, shaping how liquidity, lending, and capital access are delivered globally across Circle’s stablecoin ecosystem.
Senior Principal Product Manager - Remote CircleSenior Principal Product Manager - RemoteBoston, MARemote$230,000–$295,000 / yearEnable user adoption of newly incubated consumer products: As Circle enables Arc Hub, Wallets with partners, and Bridge UI, you’ll drive awareness and adoption of specific first party and partners’ consumer products by developing awareness and constructing viral loops for adoption. Shape the Developer Experience and Ecosystem Narrative: Collaborate with Developer Relations, Product Marketing, and BD to accelerate Arc Network and Circle’s developer stack as the trusted infrastructure for building in onchain finance.
Principal Sourcing Manager Waters CorporationPrincipal Sourcing ManagerMilford, MAWe collaborate with customers around the world to advance the release of effective, high-quality medicines, ensure the safety of food and water, and drive better patient outcomes by detecting diseases earlier, managing routine infections, and combating antibiotic resistance. We are seeking an experienced and highly motivated Principal Indirect Sourcing Manager to join our growing team, reporting to the Director, Indirect Procurement.
Principal Pricing Data Engineer Waters CorporationPrincipal Pricing Data EngineerMilford, MAStrong business domain knowledge and experience working with enterprise systems such as SAP (e.g., supply chain data, orders, revenue recognition, pricing), Salesforce (commercial operations), and/or Service Excellence domains, with the ability to translate business processes into scalable data solutions. You will serve as a key problem solver for complex pricing data challenges and a trusted partner to both technical and business stakeholders, ensuring pricing data is accurate, accessible, and actionable across the enterprise.
Principal Data Engineer (Service) Waters CorporationPrincipal Data Engineer (Service)Milford, MADesign and build scalable, reliable data platforms that integrate service delivery data (work orders, cases, products, geography), service team member data (roles, locations, workloads), service revenue and cost data, and proforma P&L information to enable strategic decision-making. You will bring deep technical expertise in service business data domains, operate with a high degree of independence, and contribute to the design and delivery of scalable data platforms that enable strategic decision-making for revenue growth, margin expansion, and operational excellence initiatives targeting $200M+ in EBIT improvement.
Principal BI Analyst Waters CorporationPrincipal BI AnalystMilford, MAThis role collaborates closely with executive leadership, Sales, Marketing, Finance, and Business Unit stakeholders to identify business opportunities, influence strategy, and deliver scalable analytics solutions. The Principal Business Intelligence Analyst serves as a strategic analytics partner responsible for transforming complex data into actionable insights that drive commercial performance, operational excellence, and enterprise decision-making.
NewPrincipal Design Quality Engineer I Nova BiomedicalPrincipal Design Quality Engineer IWaltham, MA$120,000–$160,000 / yearNova Biomedical is proud to be a global leader in osmolality testing and biotechnology and in vitro diagnostic (IVD) instrumentation, dedicated to advancing patient care and scientific discovery with a legacy that continues to shape the future of life sciences. With headquarters in Norwood and Waltham, Massachusetts, and a global team of nearly 2,000 employees, we’re building a collaborative, empowered culture grounded in shared values: Customer Centricity, Ingenuity, Ownership & Accountability, Collaboration, and Integrity .
NewPrincipal Pulsed Power Engineer Diversified Technologies, Inc.Principal Pulsed Power EngineerBedford, MA$160,000–$200,000 / yearDTI’s work involves the design, construction, installation and testing of specialized, high-power electrical equipment for industrial and government applications. DTI seeks a Principal Pulsed Power Engineer for various projects to join its fast-growing, high technology business.
NewPrincipal Data Strategist, Real World Evidence Gateway RecruitingPrincipal Data Strategist, Real World EvidenceBoston, MAThis incumbent will be operating with a high degree of autonomy, this individual will shape fit-for-purpose RWD strategies, evaluate and operationalize external data assets, and lead advanced analytics initiatives using EHRs, claims, registries, and linked healthcare data. The Principal Data Strategist, Real World Evidence (RWE) will lead enterprise real-world data (RWD) strategy and advanced analytics initiatives that support scalable, regulatory-aligned evidence generation.
Principal Product Manager - Remote CirclePrincipal Product Manager - RemoteBoston, MARemote$200,000–$260,000 / yearWorking across Engineering, Treasury, Compliance, Operations, and Go-to-Market teams, you will launch and scale a trusted enterprise-grade product that helps customers optimize liquidity, reduce settlement friction, and modernize treasury operations at global scale. Circle’s platform includes the world’s largest regulated stablecoin network anchored by USDC, Circle Payments Network for global money movement, and Arc, an enterprise-grade blockchain designed to become the Economic OS for the internet.
Principal Product Manager, Growth - Remote CirclePrincipal Product Manager, Growth - RemoteBoston, MARemote$200,000–$260,000 / yearCircle’s platform includes the world’s largest regulated stablecoin network anchored by USDC, Circle Payments Network for global money movement, and Arc, an enterprise-grade blockchain designed to become the Economic OS for the internet. This role is accountable for scaling USDC supply and usage through strategic partnerships with regional centralized exchanges and OTC providers, while shaping region-specific growth strategies grounded in local market dynamics.
NewPrincipal Electrical Engineer Berkshire GreyPrincipal Electrical EngineerBedford, MAThe ideal candidate will excel at concepting, designing, prototyping, and testing new designs, plus launching products into production and supporting deployed systems. Join us at Berkshire Grey to deliver best-in-class robotic automation solutions that solve real customer problems and deliver immediate value.
Principal Financial Analyst Waters CorporationPrincipal Financial AnalystMilford, MAThis position works directly with several General Managers and their teams to drive sales growth, support strategic initiatives, develop AOP and Forecasts, provide ad hoc analysis, and help drive the commercial success of our business. • Work with business partners to evaluate business and channel models and proposals, develop financial models and proposals accordingly.
Principal IAM & Web Security Engineer Waters CorporationPrincipal IAM & Web Security EngineerMilford, MAThis is more than a security compliance job; its a chance to embed security "left-of-boom" (in the development pipeline) while maintaining robust operational defenses against threats to our global digital backbone. • Lead and execute secure code reviews, application penetration testing, and dynamic application security testing (DAST) to proactively identify vulnerabilities in the engineering lifecycle.
Principal Cloud Architect Waters CorporationPrincipal Cloud ArchitectMilford, MAYou will work in a fast-paced, agile environment and engage in technical discussions, participate in technical designs, demonstrate problem-solving abilities, and present and share ideas through global collaboration. . We are just getting started with building our next generation best in class platform with a goal of being the “best in the industry” to support our customers across life, materials, food, and environmental sciences.
NewAssistant Principal - Middle School Weymouth Public SchoolsAssistant Principal - Middle SchoolWeymouth, MAWe educate over 5,600 students in 11 school buildings, including Weymouth Early Childhood Center, eight elementary schools (grades K-5), Chapman Middle School (grades 6-8), and Weymouth High School (Grades 9-12). General Duties: The assistant principal is responsible for day to day implementation of programs and academic structures embodied in the middle school vision, philosophy and mission.